PyCafe - Dash - Dash with Feffery Components Demo

app.py
requirements.txt
app.py
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import dash
from dash import html
import feffery_antd_components as fac
from dash.dependencies import Input, Output

# 实例化Dash应用对象
app = dash.Dash(__name__)

# 添加初始化页面内容
app.layout = html.Div(
    fac.AntdCard(
        [
            # 输入表单
            fac.AntdForm(
                [
                    fac.AntdFormItem(
                        fac.AntdInputNumber(id="target-value", style={"width": "100%"}),
                        label="目标值",
                    ),
                    fac.AntdFormItem(
                        fac.AntdInputNumber(id="actual-value", style={"width": "100%"}),
                        label="实际值",
                    ),
                ],
                layout="inline",
                style={"marginBottom": 25, "width": "100%"},
            ),
            # 输出目标容器
            html.Div(
                id="output-container",
                style={
                    # 基于css中的flex布局实现水平垂直居中
                    "width": "100%",
                    "display": "flex",
                    "justifyContent": "center",
                    "alignItems": "center",
                },
            ),
        ],
        title="dash+fac应用示例",
        hoverable=True,
        style={
            # 这里利用到css中的fixed布局
            "position": "fixed",
            "top": "40%",
            "left": "50%",
            "transform": "translate(-50%, -50%)",
            "width": 560,
            "height": 350,
        },
    )
)


# 定义回调函数串起相关交互逻辑
@app.callback(
    Output("output-container", "children"),
    [Input("target-value", "value"), Input("actual-value", "value")],
)
def handle_progress_render(target_value, actual_value):
    # 判断传入的目标值和实际值是否有效
    if target_value and actual_value:
        return fac.AntdProgress(
            percent=round(100 * actual_value / target_value, 2), type="dashboard"
        )

    return fac.AntdResult(subTitle="请输入有效的目标值和实际值", status="warning")


if __name__ == "__main__":
    app.run(debug=False)
Py.Cafe

fac-getting-started-demo-zh-cn

Dash with Feffery Components Demo
